yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453639230
##
File path: sql/core/src/test/resources/sql-tests/results/timezone.sql.out
##
@@ -0,0 +1,121 @@
+-- Automatically generated by SQLQueryTestSuite
+--
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453531441
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
##
@@ -90,6 +93,51 @@ class SparkSqlAstBuilder(conf: SQLConf)
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453527973
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
##
@@ -90,6 +93,51 @@ class SparkSqlAstBuilder(conf: SQLConf)
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453525655
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
##
@@ -90,6 +93,51 @@ class SparkSqlAstBuilder(conf: SQLConf)
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453525655
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala
##
@@ -90,6 +93,51 @@ class SparkSqlAstBuilder(conf: SQLConf)
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r453524124
##
File path:
sql/catalyst/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBase.g4
##
@@ -240,6 +240,10 @@ statement
| MSCK REPAIR TABLE
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r452837336
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ListTimeZonesCommand.scala
##
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the
yaooqinn commented on a change in pull request #29064:
URL: https://github.com/apache/spark/pull/29064#discussion_r452795994
##
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/ListTimeZonesCommand.scala
##
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the